[upstream_utils] Update to latest Eigen HEAD (#5996)

There hasn't been a release in 2.5 years.

There's performance improvements for some NEON instructions, UB fixes, a lot of internal cleanup with the jump from C++11 to C++14, and more constexpr.
This commit is contained in:
Tyler Veness
2023-12-03 16:18:19 -08:00
committed by GitHub
parent 890992a849
commit e8f8c0ceb0
284 changed files with 67270 additions and 61437 deletions

View File

@@ -15,23 +15,26 @@
#include "src/Core/util/DisableStupidWarnings.h"
/**
* \defgroup SparseCholesky_Module SparseCholesky module
*
* This module currently provides two variants of the direct sparse Cholesky decomposition for selfadjoint (hermitian) matrices.
* Those decompositions are accessible via the following classes:
* - SimplicialLLt,
* - SimplicialLDLt
*
* Such problems can also be solved using the ConjugateGradient solver from the IterativeLinearSolvers module.
*
* \code
* #include <Eigen/SparseCholesky>
* \endcode
*/
/**
* \defgroup SparseCholesky_Module SparseCholesky module
*
* This module currently provides two variants of the direct sparse Cholesky decomposition for selfadjoint (hermitian)
* matrices. Those decompositions are accessible via the following classes:
* - SimplicialLLt,
* - SimplicialLDLt
*
* Such problems can also be solved using the ConjugateGradient solver from the IterativeLinearSolvers module.
*
* \code
* #include <Eigen/SparseCholesky>
* \endcode
*/
// IWYU pragma: begin_exports
#include "src/SparseCholesky/SimplicialCholesky.h"
#include "src/SparseCholesky/SimplicialCholesky_impl.h"
// IWYU pragma: end_exports
#include "src/Core/util/ReenableStupidWarnings.h"
#endif // EIGEN_SPARSECHOLESKY_MODULE_H
#endif // EIGEN_SPARSECHOLESKY_MODULE_H